Triangle A B C is cut by line segment M N. Line segment M N goes from side A B to side B C. The length of M N is 9 feet. The lengths of B M and M A are 4 feet. The lengths of B N and N C are 3 feet. What is the length of Line segment A C? 3 ft 4 ft 9 ft 18 ft

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.